在制作一男性右下肢血管神经标本时,见髂内动脉发出一异常分支,查相关文献未见报道,为积累国人解剖学资料,现报道如下:髂内动脉自右髂总动脉发出后,沿盆腔壁向内下走行4.36cm后发出一异常壁支。该变异支以28°角起于髂内动脉,外径2.60mm,走行于臀上动脉与臀下阴部干之间。主干下行0.53cm,在第二骶椎水 In the production of a male right lower extremity vascular nerve specimens, see the internal iliac artery issued an abnormal branch, check the relevant literature has not been reported for the accumulation of Chinese anatomy data are reported below: Internal iliac artery from the right common iliac artery, Pelvic wall walked downward 4.36cm issued an abnormal wall. The variation branch at an angle of 28 ° from the internal iliac artery, diameter 2.60mm, walking in the superior gluteal artery and genitals between the genitals. 0.53cm down the trunk, in the second sacral water